21 1 STREET
21 1 STREET is a Class A5 (one-family attached) building in Brooklyn (BBL 3004510062) built in 1910, with 1 residential unit across 2 floors.
The building is in NYC community district 306, council district 39, zoning district R6B, on a 1,377-square-foot lot with a building footprint of 1,956 square feet.
The current registered owner of record per NYC PLUTO is THEODORE A.J. YEDINSKY REVOCABLE TRUST.
The most recent ACRIS deed transfer for this BBL was recorded on December 26, 2025 when Muehlenkamp, Katherine; Yedinsky, Theodore conveyed the property to Yedinsky, Theodore A; Theodore A.j. Yedinsky Revocable Trust; Muehlenkamp, Katherine L; Katherine Lee Muehlenkamp Revocable Trust for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 1,377 sqft
- Building area:
- 1,956 sqft
- Floors:
- 2
- Assessed value:
- $143K
- Community district:
- 306
- Council district:
- 39
HPD violations
Recent HPD violation details
Recent ACRIS activity
Frequently asked questions about 21 1 STREET
Who owns 21 1 STREET?
The current registered owner of record for 21 1 STREET per NYC PLUTO is THEODORE A.J. YEDINSKY REVOCABLE TRUST. The most recent ACRIS deed transfer for this BBL was recorded on December 26, 2025 when the property was conveyed to Yedinsky, Theodore A; Theodore A.j. Yedinsky Revocable Trust; Muehlenkamp, Katherine L; Katherine Lee Muehlenkamp Revocable Trust. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 21 1 STREET last sold?
The most recent ACRIS deed transfer for 21 1 STREET was recorded on December 26, 2025, when Muehlenkamp, Katherine; Yedinsky, Theodore conveyed the property to Yedinsky, Theodore A; Theodore A.j. Yedinsky Revocable Trust; Muehlenkamp, Katherine L; Katherine Lee Muehlenkamp Revocable Trust for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 21 1 STREET have?
No open HPD housing-maintenance code violations are on record for 21 1 STREET. The building is not registered with NYC HPD's landlord-registration system, which is typical for owner-occupied 1-2 family dwellings. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 21 1 STREET?
NYC Department of Finance assesses 21 1 STREET at $143K for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 21 1 STREET and what does that mean?
21 1 STREET is NYC building class A5 — One-family attached. A single-family attached or semi-detached dwelling. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.